The box plots below show the lifespan, in months, of laptop batteries manufactured by four companies:

based on the data, which company's batteries have the highest median lifespan?

company a
company b
company c
company d

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe